St Louis Airport (STL) Weather 01/21/2025
Today
11
Cold
Tonight
9
Increasing Clouds
Wednesday
36
Mostly Sunny
Wednesday Night
24
Mostly Cloudy
Thursday
32
Partly Sunny
Thursday Night
14
Partly Cloudy
Friday
32
Sunny
Friday Night
25
Partly Cloudy
Saturday
47
Partly Sunny
Saturday Night
29
Slight Chance Rain
Sunday
38
Mostly Cloudy then Slight Chance Rain/Snow
Sunday Night
23
Slight Chance Snow then Mostly Cloudy
Monday
38
Mostly Sunny
Weekly Forecast
Today
Sunny and cold, with a high near 11. Wind chill values as low as -15. Northwest wind 6 to 11 mph becoming southwest in the afternoon.
Tonight
Increasing clouds, with a temperature falling to near 9 by 8pm, then rising to around 15 during the remainder of the night. South wind 5 to 11 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 36. South wind 8 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 24. Southwest wind around 7 mph becoming west after midnight.
Thursday
Partly sunny, with a high near 32. Northwest wind 7 to 10 mph.
Thursday Night
Partly cloudy, with a low around 14.
Friday
Sunny, with a high near 32.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Partly sunny, with a high near 47.
Saturday Night
A 20 percent chance of rain. Cloudy, with a low around 29.
Sunday
A slight chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 20%.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 38.